*{ padding:0; padding:0;}
li {list-style: none;}
a {text-decoration: none;color: #333333;}
.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}

//定位
.top (@top){.px2rem(top, @top);}
.left (@left){.px2rem(left, @left);}
.right (@right){.px2rem(right, @right);}
.bottom (@bottom){.px2rem(bottom, @bottom);}

.border-radius(@arg){.px2rem(border-radius, @arg);}
.border-radius(@arg){.px2rem(border-top-left-radius, @arg);}
.border-radius(@arg){.px2rem(border-bottom-left-radius, @arg);}

.webkit{
    display: flex;
    display: -webkit-flex;
}
.line-height(@arg){.px2rem(line-height, @arg);}
.font-size(@arg){.px2rem(font-size, @arg);}

.font(@fz,@color){
    .px2rem(font-size,@fz);
    color: @color;
}
.border-bottom(@px,@xian,@color){
    .px2rem(border-bottom-width,@px);
    border-bottom-style: @xian;
    border-bottom-color: @color;
}
.border-top(@px,@xian,@color){
    .px2rem(border-top-width,@px);
    border-top-style: @xian;
    border-top-color: @color;
}
.border-right(@px,@xian,@color){
    .px2rem(border-right-width,@px);
    border-right-style: @xian;
    border-right-color: @color;
}
.border-left(@px,@xian,@color){
    .px2rem(border-left-width,@px);
    border-left-style: @xian;
    border-left-color: @color;
}
.border(@px,@xian,@color){.px2rem(border-width,@px);border-style: @xian; border-color: @color;}

.padding-top(@top){.px2rem(padding-top, @top);}
.padding-right(@right){.px2rem(padding-right, @right);}
.padding-bottom(@bottom){.px2rem(padding-bottom, @bottom);}
.padding-left(@left){.px2rem(padding-left, @left);}

.padding(@top,@right,@bottom,@left){
   .px2rem(padding-top,@top);
   .px2rem(padding-right,@right);
   .px2rem(padding-bottom,@bottom);
   .px2rem(padding-left,@left);
}

.margin-top(@top){.px2rem(margin-top, @top);}
.margin-right(@right){.px2rem(margin-right, @right);}
.margin-bottom(@bottom){.px2rem(margin-bottom, @bottom);}
.margin-left(@left){.px2rem(margin-left, @left);}

.margin(@top,@right,@bottom,@left){
   .px2rem(margin-top,@top);
   .px2rem(margin-right,@right);
   .px2rem(margin-bottom,@bottom);
   .px2rem(margin-left,@left);
}
#box {
        width: 100%;
        height: 100%;  
header {
        .webkit();
        .px2rem(height,84);
        .font(34,#424542);
        background: #ffffff;       
        .line-height(84); 
        position:fixed;
        top: 0;  
        width:100%; 
        border-bottom: 3px solid #ccc;
        .two {
            flex: 1;
            text-align: center;
        }
        .one {
            .margin-left (18);
            img {
              .px2rem(height,41);
              .px2rem(width,27);
            }
        }      
    }
section {
       ul {
            .margin-top (88);
        .one {
              .px2rem(height,222);
              background:#fff;
              .webkit(); 
              .line-height(222); 
              .font(30,#000);
              border-bottom: 2px dashed #ccc;
              //justify-content:space-between;
              align-items:center;
              .span1 {
                  .padding-left (37);
              }
              input {              
                background:#fff;
                .px2rem(width,460);
                .px2rem(height,155);
                border-radius: 10px;
                .padding-left (22);
              }    
              .span2 {
                .padding-left (10);
              }       
              .span2 img {
                .px2rem(height,85);
                .px2rem(width,86); 
                display:block;
                .margin-top (8);
              }            
            }
          .two {
              .px2rem(height,140);              
              .webkit(); 
              .line-height(140); 
              .font(27,#000);
              border-bottom: 2px dashed #ccc;
              align-items:center;              
            //justify-content:space-between;
              span {
                  .padding-left (34);
              }
              input {
                border:none;               
                .px2rem(width,425);            
              }
              img {
                .px2rem(height,86);
                .px2rem(width,87);                
                 }            
              }
          .three {
              .px2rem(height,140);              
              .webkit(); 
              .line-height(140); 
              .font(27,#424542);
              border-bottom: 2px dashed #ccc;
              align-items:center;                            
            //justify-content:space-between;
              span {
                  .padding-left (34);
              }
              .btn1 {
                .px2rem(width,228);
                .px2rem(height,72); 
                background:#a4e9f3;
                border-radius: 10px;
                .font(24,#424542);
              }
              .btn2 {
                .px2rem(width,228);
                .px2rem(height,72);                
                border-radius: 10px;
                background:#fff;
                .font(24,#424542);
                .margin-left (28);
              }                                                   
            }
            .four {
              .px2rem(height,150);              
              .webkit(); 
              .line-height(150); 
              .font(27,#000);
              border-bottom: 2px dashed #ccc;
              align-items:center;                                          
            //justify-content:space-between;
              span {
                  .padding-left (34);
                  }
              input {
                .px2rem(width,96);
                .px2rem(height,64);
                border-radius: 10px;
              } 
              img {
                .px2rem(height,82);
                .px2rem(width,82);
                .padding-left (40);
                 }                                   
                }
            .five {
              .px2rem(height,130);              
              .webkit(); 
              .line-height(130); 
              .font(30,#000);
              border-bottom: 2px dashed #ccc;
              align-items:center;                                          
            //justify-content:space-between;
              span {
                  .padding-left (34);
                  }
              input {
                .px2rem(width,285);
                .px2rem(height,64);
                border-radius: 10px;
              }                                                  
                }
            .six {
                .px2rem(height,100);              
                .webkit(); 
                align-items:center;   
                .line-height(100); 
                border-bottom: 2px dashed #ccc;                
                input {
                  .px2rem(width,24);
                  .px2rem(height,24);
                  border:2px solid #000;
                  border-radius: 5px;
                  .margin-left (32);
                  .margin-right (20);
                }
                span {
                  .font(25,#000);
                }
                span a {
                  color:#387ef5;
                }
            }
            .seven {
              .webkit();                                           
              justify-content:center;                   
              button {
                .px2rem(width,680);
                .px2rem(height,92);
                background:#ffa300;
                .font(34,#fff);
                .line-height(92); 
                .margin-top (18);
              }
            }
        }
      }
}    